2003 GMC SIERRA 1500 HD Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options

Eddie Motorsports Smooth Billet Coil Covers MS109-02CL

Ignition Coil Covers, Smooth, Billet Aluminum, Clear Powdercoat, Cadillac, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-02CL

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-02P

Ignition Coil Covers, Smooth, Billet Aluminum, Polished, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-02P

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-01BK

Ignition Coil Covers, Smooth, Billet Aluminum, Black Powdercoated, Cadillac, Chevy, GMC, Small Block LS, Pair

Part Number: EMS-MS109-01BK

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-01MB

Ignition Coil Covers, Smooth, Billet Aluminum, Matte Black Powdercoated, Cadillac, Chevy, Small Block LS, Pair

Part Number: EMS-MS109-01MB

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Standard Motor Power Window Switches DWS-1432

Power Window Switch

Part Number: SMP-DWS-1432

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73661

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 180 Degree Boots, Chevy, Pontiac, 5.7L, Set

Part Number: MOR-73661

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73662

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 180 Degree Boots, Chevy, Pontiac, 5.7L, 6.2L, Set

Part Number: MOR-73662

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03BK

Ignition Coil Covers, Ball Milled, Billet Aluminum, Black Powdercoated, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03BK

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03CL

Ignition Coil Covers, Ball Milled, Billet Aluminum, Clear Powdercoated, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03CL

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03HL

Ignition Coil Covers, Ball Milled, Billet Aluminum, Matte Black Powdercoated with Ball Milled Grooves, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03HL

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03M

Ignition Coil Covers, Ball Milled, Billet Aluminum, Machined, Cadillac, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03M

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03MB

Ignition Coil Covers, Ball Milled, Billet Aluminum, Matte Black Powdercoated, Chevy, GMC, Small Block LS, Pair

Part Number: EMS-MS109-03MB

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03P

Ignition Coil Covers, Ball Milled, Billet Aluminum, Polished, Cadillac, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03P

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-04BK

Coil Covers, Aluminum, Black Powdercoated, Chevy, LS, With Cutout, Pair

Part Number: EMS-MS109-04BK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-04MB

Coil Covers, Aluminum, Matte Black Powdercoated, Chevy, LS, With Cutout, Pair

Part Number: EMS-MS109-04MB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-04P

Coil Covers, Aluminum, Polished, Chevy, LS, With Cutout, Pair

Part Number: EMS-MS109-04P

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dorman Power Window Switches 901-951R

Power Window Switch, Remanufactured, OEM, Stock, Plastic, Illuminated, Each

Part Number: RNB-901-951R

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Wiring Connectors 645-300

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Workhorse, Each

Part Number: RNB-645-300

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Granatelli Motor Sports MPG Plus Spark Plug Wires 38-1629MPG

Granatelli Motor Sports MPG Plus Spark Plug Wires 38-1629MPG

Spark Plug Wires, High Performance, 8mm, Solid Core, Green, Straight Boots, Cadillac, Chevy, Pontiac, Saab

Part Number: GRN-38-1629MPG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

MechMan Dual Bracket Kits D201RD

Alternators, Dual Bracket, 400 Amps, Red, Anodized, 12 V, Chevy, GMC, Kit

Part Number: MEH-D201RD

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73704

Spark Plug Wires, Ultra 40, Spiral Core, 7.0mm, Black, 180 Degree Boots, Chevy, Set

Part Number: MOR-73704

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Superchips Dashpaq Plus Computer Programmers 20601

Computer Programmer, Dashpaq+, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SRC-20601

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Edge Gas Evolution CS2 Programmers 85350

4 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Dorman Wiring Connectors 645-668

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: RNB-645-668

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Nitrous Express NX Accessory Power Switch Panels 15772

Electrical Switch Panels, NX Accessory Power, 4 Switches, Rocker, Aluminum, Black, Dash Mount, Replaces 4WD Switch, Cadillac, Chevy, GMC, Each

Part Number: NEX-15772

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Dorman In Dash Display Screens 588-001

GPS Navigation Control Module, Remanufactured Infotainment Display

Part Number: RNB-588-001

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today